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Air quality in Castle Rock
Air quality index (AQI) and PM2.5 air pollution in Castle Rock
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Castle Rock Air Quality Map
Real-time Castle Rock air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Castle Rock today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Rock?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 61% |
| Wind | 7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 94 |
| 2 | Mecca, California | 90 |
| 3 | Lubbock, Texas | 80 |
| 4 | Corpus Christi, Texas | 76 |
| 5 | Michigan City, Indiana | 76 |
| 6 | Pahrump, Nevada | 73 |
| 7 | Baytown, Texas | 65 |
| 8 | Beaver, Pennsylvania | 65 |
| 9 | Muskegon, Michigan | 65 |
| 10 | Oak Hills, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castle Rock aqi ranking
Real-time Castle Rock air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ditmars Trail | 19 |
| 2 | Stone Canon Ranch Road | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.4µg/m³ | |
✓
PM2.5 concentration in Castle Rock air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castle Rock?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castle Rock air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 34 AQI US |  | 75.2° 48.2° |  8.9 mp/h |
| Saturday, Jun 1 | Good 28 AQI US | | 78.8° 48.2° | 11.2 mp/h |
| Sunday, Jun 2 | Good 26 AQI US |  | 78.8° 51.8° | 8.9 mp/h |
| Today | Good 19 AQI US | | 78.8° 51.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 25 AQI US | | 77° 53.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US |  | 84.2° 51.8° | 11.2 mp/h |
| Thursday, Jun 6 | Good 17 AQI US | 30% | 80.6° 51.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 32 AQI US | 90% | 86° 57.2° | 11.2 mp/h |
| Saturday, Jun 8 | Moderate 75 AQI US  | 70% | 82.4° 55.4° | 15.7 mp/h |
| Sunday, Jun 9 | Moderate 69 AQI US | 100% | 80.6° 55.4° | 17.9 mp/h |
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News
The latest air quality news and resources.
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Castle Rock air quality data attribution
2Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castle Rock?
AQI US, Metric